package com.moyu.crowdsource.websetting.authentication;

import com.fasterxml.jackson.databind.ObjectMapper;

import com.moyu.crowdsource.util.Msg;
import com.moyu.crowdsource.util.SimpleResponse;
import org.eclipse.jetty.http.HttpStatus;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component("moyuAuthenticationFailureHandler")
public class MoyuAuthenticationFailureHandler implements AuthenticationFailureHandler {

    Logger logger = LoggerFactory.getLogger(getClass());

    @Autowired
    ObjectMapper objectMapper;
    @Override
    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {
            logger.info("登录失败");
            response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR_500);
            response.setContentType("application/json;charset=UTF-8");
            response.getWriter().write(objectMapper.writeValueAsString(Msg.fail().add("info",new SimpleResponse(exception.getMessage()))));
    }
}
